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Closing the Loop: A Self-Evolving Defense

calendar_today June 22, 2026 person Hiskias Dingeto domain stackone

StackOne built an autonomous loop that discovers new prompt injection techniques, scores them against real models and its Defender classifier, and files a PR back to the package to keep detection current. It follows two prior posts on training a 22MB prompt injection classifier and calibrating its false positive rate on real connector data.

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